Base | Representation |
---|---|
bin | 111100110100010011000 |
3 | 10202020200111 |
4 | 13212202120 |
5 | 1002232411 |
6 | 110414104 |
7 | 22640035 |
oct | 7464230 |
9 | 3666614 |
10 | 1992856 |
11 | 1141298 |
12 | 801334 |
13 | 54a108 |
14 | 39c38c |
15 | 295721 |
hex | 1e6898 |
1992856 has 8 divisors (see below), whose sum is σ = 3736620. Its totient is φ = 996424.
The previous prime is 1992841. The next prime is 1992877. The reversal of 1992856 is 6582991.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124546 + ... + 124561.
21992856 is an apocalyptic number.
It is an amenable number.
1992856 is a deficient number, since it is larger than the sum of its proper divisors (1743764).
1992856 is a wasteful number, since it uses less digits than its factorization.
1992856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249113 (or 249109 counting only the distinct ones).
The product of its digits is 38880, while the sum is 40.
The square root of 1992856 is about 1411.6855173869. The cubic root of 1992856 is about 125.8419114171.
The spelling of 1992856 in words is "one million, nine hundred ninety-two thousand, eight hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •